Document Detail


Study of pressure induced phase transformation in CTAB capped CdS nanoparticles.
MedLine Citation:
PMID:  22446751     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Effect of high pressure on as prepared 20mM CTAB capped CdS nanoparticles (size ∼4nm) has been analyzed in this paper. Raman scattering has been used to observe the phase transition pressure. X-ray diffraction pattern is used for structural characterization. Raman scattering predicts the phase transition occur from mixed cubical phase to rock salt phase above 6.6GPa. One of the representative XRD pattern at 9.7GPa confirms the existence of rock salt phase above 6.6GPa.
Authors:
Vineet Kumar Singh; Pratima Chauhan; K K Pandey
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-2-16
Journal Detail:
Title:  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy     Volume:  92C     ISSN:  1873-3557     ISO Abbreviation:  -     Publication Date:  2012 Feb 
Date Detail:
Created Date:  2012-3-26     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9602533     Medline TA:  Spectrochim Acta A Mol Biomol Spectrosc     Country:  -    
Other Details:
Languages:  ENG     Pagination:  64-66     Citation Subset:  -    
Copyright Information:
Copyright © 2012 Elsevier B.V. All rights reserved.
Affiliation:
Department of Physics, University of Allahabad, Allahabad 211002, India.
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